250w hps grow box

bigfatsplifff

Active Member

• Jul 16, 2009

• #1

im planning to build a grow box 3x2x5 (LxDxH) for 2 plants.

im going to put a 250w hps in there and was wondering if 4x 120mm pc fans will keep it cool in there? 2 for intake, 2 for exhaust.

im gna cut some holes in top for extra ventilation

 

DrZ

Well-Known Member

• Jul 16, 2009

• #2

Don't cut holes in top so when you flower if light in left on around it it will not get in the box and fans hard to say have never ran small lights only way to know for sure is to try if just try it before you put plants in it!

 

bigfatsplifff

Active Member

• Jul 16, 2009

• #3

the box is in my shed so no light will be getting into it

 

spliffman

Member

• Jul 16, 2009

• #4

Did you ask your mum then ?
And it sounds good id say you might need another outtake